1, Dual air cushion design (one on each side), for better elasticity and increased comfort!

The materials used are of high quality, which allows PU to be compressed more tightly during the foam process, thereby extending the service life!

3. Air cushion layered design, the main layer is 4 cm high, and the red additional layer is 1 cm high.

4. PU material. Width: 7 cm - suitable for medium to high-top shoes! This product is suitable for use in medium to high-top, loose shoes, as the insole itself has a high profile. If your shoes are not loose and the top is not high, please think twice before purchasing! If you have any questions about this product, please try to ask as much as possible to avoid purchasing something that does not fit your shoes, thank you!

5. Patterns can be cut out for the patent design, and there are cutting lines on the back of the shoe insert!